7
by Friedrich, Carl J.
In: Foreign affairs, Bd. 9 (1930/31), S. 118-132
Article
8
by Friedrich, Carl J.
In: Foreign affairs, Bd. 7 (1928/29), S. 118-131
Article
12
by Friedrich, Carl J.
Repr - New York : Greenwood, c 1948
Book
14
by Friedrich, Carl J.
Heidelberg : Quelle & Meyer, 1959
Book
17
by Friedrich, Carl J.; Brzezinski, Zbigniew
Stuttgart : Kohlhammer, 1957
Book